smhap manual (uap-ac-mesh) - lindsay broadband · smhap uap-ac-mesh manual rev. 07/19 (lbb0132)...

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SMHAP MANUAL (UAP-AC-MESH)

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SMHAP UAP-AC-MESH Manual

Rev. 07/19 (LBB0132)

Contents IMPORTANT SAFETY AND INSTALLATION WARNINGS .................................................. 3

SECTION 1 PRODUCT DESCRIPTION ................................................................... 4

1.1 Introduction .............................................................................................................................................. 4

1.2 General Description ............................................................................................................................... 4

1.3 Housing ..................................................................................................................................................... 4

1.4 Power Supply Lid .................................................................................................................................... 4

1.5 Main Board (HFC Interface) ................................................................................................................ 5

1.6 Block Diagram ......................................................................................................................................... 6

SECTION 2 COMPONENT IDENTIFICATION .......................................................... 7

SECTION 3 INSTALLATION ................................................................................... 8

3.1 Pre-Installation ........................................................................................................................................ 8

3.2 Site Selection .......................................................................................................................................... 9

3.3 Installation ................................................................................................................................................ 9

3.4 Installation Diagrams .......................................................................................................................... 10

SECTION 4 SMHAP Specifications ....................................................................... 11

4.1 Housing Dimensions ............................................................................................................................ 11

4.2 Table of Specifications ............................................................................................................................ 12

SECTION 5 ACCESS POINT CONFIGURATION ...................................................... 14

5.1 Overview ....................................................................................................................................................... 14

5.2 Discovery ...................................................................................................................................................... 14

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IMPORTANT SAFETY AND INSTALLATION WARNINGS Caution! Exposure to Radio Frequency Radiation The radiated output power of the SMHAP is far below the FCC radio frequency exposure limits. Nevertheless, the SMHAP should be used in a manner that minimizes the potential for human contact during normal operation. When using this device, a certain separation distance between the antenna and nearby persons has to be kept to ensure RF exposure compliance. The antenna(s) shall be placed in a manner that minimizes the potential for human contact during normal operation. To avoid the possibility of exceeding the FCC radio frequency exposure limits, human proximity to the antenna(s) shall not be less than 20 cm (8 inches) during normal operation. IMPORTANT SAFETY AND INSTALLATION WARNINGS WARNING: DO NOT ATTEMPT TO SERVICE THIS PRODUCT YOURSELF AS OPENING OR REMOVING COVERS MAY EXPOSE YOU TO DANGEROUS VOLTAGES OR OTHER HAZARDS. REFER ALL SERVICING TO QUALIFIED SERVICE PERSONNEL. MOUNTING: Mount this product only as described in the installation instruct ions, otherwise it may fall causing serious personal injury and/or damage the unit. Use only with the brackets supplied with the product. Do not use attachments not recommended for this product as they may cause hazards. SERVICING: Remove power from this access controller and refer servicing to qualified personnel under the following conditions: 1. If the inside of the station has been exposed to rain or water. 2. If the stat ion does not operate normally by following the operating instructions. Adjust only those controls that are covered by the operating instructions as an improper adjustment of the controls may result in damage and will often require extensive work by a qualified technician to restore the unit to its normal operation. 3. If the unit has been dropped or the chassis has been damaged. 4. If the unit exhibits a distinct change in performance. REPLACEMENT PARTS: When replacement parts are required, be sure the service technician has used replacement parts specified by the manufacturer or have the same characteristics as the original part. Unauthorized substitutions may result in fire, electric shock or other hazards. SERVICE DEPOT: Canada: Lindsay Broadband Inc. 2-2035 Fisher Drive Peterborough, Ontario K9J 6X6 (705) 742-1350

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SECTION 1 PRODUCT DESCRIPTION

1.1 Introduction This section gives a full product description and a block diagram. Check for any separately included information that is specific to the Access Point and Cable Modem in your SMHAP.

1.2 General Description The SMHAP is an integrated, standards based, hardened solution for outdoor 802.11 based access to the HFC DOCSIS® network. It can be connected to the HFC network through any power-passing tap, splitter, or coupler. This one-piece solution consists of a discrete cable modem and a discrete access point. Each piece is configured separately. The cable modem is configured by your DOCSIS provisioning software. The UniFi AP is a dual band access point integrated with dual band antennas. See Section Five for information on centralized configuration and management of the AP.

The modem within this SMHAP, in conjunction with the standard Cablelabs SNMP MIB, can also be used to monitor plant conditions. 1.3 Housing

A rugged die cast aluminum housing of clamshell design is used. Externally, the housing base has installation mounts, type N antenna connectors, a type F test point connector, and a 5/8” port to interface with the HFC network using a KS connector. Internally, the housing bottom harbors the HFC interface board and the access point. The power supply and cable modem are housed in the lid. Dual gaskets provide for EMI isolation and an airtight seal to 15psi. The housing can be strand mounted. An optional hardware kit for wall, mast or pedestal mounting is available. The station size is approximately 11.5 x 8.5 x 5 inches (290 x 220 x 130 mm). Its weight is around 6.5 pounds (3 kg).

1.4 Power Supply Lid

The power supply and cable modem are housed separately in the station lid. For ease of removal the lid/base hinge system uses a “lift off” style where two pivot pins cast as part of the lid slide through fixed rings cast as part of the base. A small screw and washer lock the assembly together. The power supply lid interconnects to the housing base with a harness of power, RF, and Ethernet cables. A high efficiency switch mode power supply is used. Filtering to prevent the switching regulator noise from reaching the AC and DC lines is provided.

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1.5 Main Board (HFC Interface) The main circuit board, which is located in the housing base, provides the interface to the HFC Network. The following features are provided:

a) An AC/RF filter is used to separate de AC power from the RF carriers. b) Plug-in SVP type surge protection. c) A socket for optional solid-state crowbar surge protection. d) Sockets for the separate padding of forward and reverse signals. e) Test point. 20dB coupling of forward and reverse power at the cable modem

port. f) A power interrupt to disconnect ac power for safe lid removal.

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1.6 Block Diagram

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SECTION 2 COMPONENT IDENTIFICATION

Antenna 1 Antenna 2

RF Test Point

RF/AC Input

Cable Modem

EMI Gasket

Water Seal

12V / 48V Power Supply

UAP-AC-MESH Surge Arrestor

Forward Pad

POE Inserter

AC Interrupt

Reverse Pad

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SECTION 3 INSTALLATION

Installation of the SMHAP is similar to the installation of a line extender, or tap, or other piece of CATV equipment. The SMHAP UAP AC MESH be connected to any power passing tap, splitter, or coupler.

3.1 Pre-Installation

Upon receipt of the SMHAP, inspect the carton for any external damage. If damage is present inspect the SMHAP exterior for damage. Report any apparent damage to the shipping agent and Lindsay Broadband sales office.

Pad values can be determined ahead of time. The loss of the HFC interface board should be allowed for when calculating pad values. There is 4 dB of loss in the reverse direction, and 5 dB of loss in the forward direction. The forward pad should be selected so that power incident on the cable modem is 0 dBmV (5 dBmV at the Gateway KS connection). For best return path S/N, the reverse pad should be selected so as to have the cable modem operate near its maximum output level (-47 to –50 dBmV).

The cable modem can be provisioned ahead of time using the MAC address located on the label on the outside of the power lid.

A 1/2” wrench is needed for both the strand clamp and housing bolts.

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3.2 Site Selection

The SMHAP must be mounted so that it has an un-obstructed view of the target area. The SMHAP can obtain its power from any nearby power passing tap, splitter, or coupler. An SMHAP with a UniFi AP can consume up to 23W of power.

3.3 Installation

Installation of the SMHAP is similar to the installation of a line extender, or tap, or other piece of CATV equipment. Use the diagrams in this section as guide to the installation, and the diagrams in section 2 to help locate the components referred to in the following instructions. 1. Mount the SMHAP in its final location. If using hanger brackets, the existing strand clamps should be left in place to act as spacer allowing the same bolts to be used (See section 3.4). 2. Pull the AC interrupt at the upstream coupler. 3. Open the lid of the SMHAP, by undoing the 4 bolts using a 13 mm wrench. 4. Replace the two 0 dB RF pads with pad values that were determined before entering the field. 5. Make a coaxial connection to your HFC network at the upstream coupler. 6. Mount and aim the antennas. All omni -directional antennas should be orientated vertically (pointing downward). Sector antennas should be mounted so that the RF connector is at the bottom. 7. Re-install the AC interrupt. Indicator LEDS on the cable modem and radio should indicate startup and discovery of their respective networks. (Refer to the cable modem installation guide for more information.) 8. The forward and reverse RF levels at the cable modem can be measured at the single test point. Readings are -20dB relative to the cable modem F connector. Make adjustments to pad values as required. 9. Silicone Grease can be applied to the exposed part of the o-ring before swinging the lid back into place. This will reduce any tendency of the o-ring to stick to the lid and ensure a weather-tight seal. To be clear, use Silicone Grease, not Silicone Sealant, nor any other type of Grease. 10. If the EMI gasket has any frayed or loose ends tuck them back into the channel and close the lid while ensuring that the wire harness does not interfere with the base and lid sealing surfaces. 11. Using a torque wrench with a 13 mm socket, tighten the lid bolts gradually and alternate diagonally to avoid stress or warp on the housing sealing surfaces. The lid bolts should be tightened to the specified 17-ft LB or 24 Nm torque to ensure that the EMI specification is met. The required torque is easily met by using the box end of a combination wrench, but cannot be reached using a nut driver.

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12. Tape all connections to reduce moisture intake. 13. Before the AP becomes fully functional it must “discover” the controller. See section 5.2 for more information.

3.4 Installation Diagrams

Strand Mount Strand Mount with Hanger Brackets


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SECTION 4 SMHAP Specifications

4.1 Housing Dimensions


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4.2 Table of Specifications

Parameter Specification UAP-AC-M Networking Interface (1) 10/100/1000 ethernet port Buttons Reset Antennas (2) External Dual-Band Omni Antennas

2.4 GHz 7 dBi

5 GHz 6 dBi

Wi-Fi® Standards 802.11 a/b/g/n/r/k/v/ac

Wireless Security WEP, WPA-PSK, WPA-Enterprise (WPA/WPA2, TKIP/AES)

BSSID Up to 8 per radio Certifications CE, FCC, IC

TX Power 2.4 GHz

20 dBm 5 GHz

Advanced Traffic Management of AP VLAN 802.11Q Advanced QoS Per-user rate limiting Guest Traffic Isolation Supported WMM Voice, video, best effort & background Concurrent Clients 250+ Cable Modem (4)

Standards DOCSIS® (2.0, 1.x & 3.1 compatible) Band Plan DOCSIS (annex A & annex B options) Network Configuration & Management TFTP, SNMP (V2c, V3), Telnet, HTTP Input Impedance 75 Ω Privacy BPI+, EAE, SSD Downstream Modulation 64 or 256 QAM

RF Input Sensitivity(1) Modem F port +15 to -15 dBmV (-10 dBmV for 256 QAM) Housing 5/8" port +20 to -10 dBmV (-5 dBmV for 256 QAM)

Upstream Modulation QPSK & 8, 16, 32, 64, 128 QAM

Max. Transmit Power (ATDMA QAM 64)(1)

Modem F Port 54 dBmV (47 to 50 dBmV recommended) Housing 5/8" port 49 dBmV (43 to 46 dBmV recommended)

HFC Interface

Return Loss (2) Min., with 75 Ω termination 16 dB Min., when terminated by modem 10 dB

Insertion Loss (1) 5 dB (+/-1 dB) (4 dB for upstream)

Pad Type JXP, separate fwd & rev 0 to 20 dB

EMI Isolation 100 dB (5 to 100 MHz)

Surge Withstand (HFC) ANSI-IEEE C62.41 Category B3 (6 KV) (GAS tube or solid state crowbar option)


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Modem Model Per customer specification Protocol DOCSIS 1.1/2.0/3.0/3.1 Management SNMP v1, v2C, v3, HTTP Power, Environmental & Physical Power Supply

Input Voltage Range (3) Quasi square 33-36 to 100 VAC 55-58 to 100 VAC

Efficiency 80% (min.) Upstream Noise & Spurious -50 dBmV (max., 5-1000 MHz) Ingress Protection IP68 (15 PSI for 10 seconds) SMHAP Power Method Psuedo Sine Power Consumption 23 W (max.) Operating Temperature -40°C to +60°C (-40°F to +140°F) Ingress Protection IP68 (15 PSI for 10 seconds) Dimensions (H x W x D) 8.5”H x 11.5”W x 5.0”D (21.0H x 29.0W x 12.0D cm) Weight 7.0 lb (3.2 kg)

Notes: (1) Levels reported by the modem management interfaces reference the modem F port. Levels at

the Gateway 5/8” KS port incorporate the internal 5dB loss of the HFC Interface. (2) Overall return loss is dependent on the modem. (3) Two voltage range options are available. (4) Typical. Specification will vary depending on which model of modem is ordered


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SECTION 5 ACCESS POINT CONFIGURATION

5.1 Overview The UniFi AP within your SMHAP is configured and managed using the UniFi Controller, a wireless network management software solution from Ubiquiti Networks™. The freely available controller software can be installed on any computer that is using OS X, Linux, or Windows 7/8/10 operating system. The management station can be local or remote to the wireless network. Once the UniFi software is installed on the management station it can be accessed from anywhere using a web browser.

The UAP-AC-M requires the UniFi Controller v5.4 or higher, available at: www.ubnt.com/download/unifi

5.2 Discovery The UniFi AP has no trouble finding the management station when they are both connected to the same local (layer 2) network. Without help, discovery will not work in a routed (layer 3) network. To enable fully automatic discovery in a routed network, either the DNS server or the DHCP server must be configured to pass the IP address of the management station to the AP. The DNS and DHCP methods are explained at https://help.ubnt.com/hc/en-us/articles/204909754 Either of these methods is recommended when a large number of APs are to be deployed. When there is no access to the DHCP or DNS servers, or if only a few APs are to be deployed, there are manual methods of telling the AP the IP address of the controller. The simplest way is explained at http://dl-origin.ubnt.com/guides/UniFi/UniFi_AP-AC-M_QSG.pdf Basically:

• Install the SMHAP at its final location. • Once the SMHAP is powered, the AP will boot and will obtain its’ IP provisioning by • DHCP. • Determine the IP address of the AP using the console for your DOCSIS provisioning • software. The AP will be listed as a CPE behind the cable modem. • Connect to the AP using SSH. This can be done from any location, provided that a

public • IP was issued to the AP. • Login name is “ubnt”, and the password is also “ubnt”. • Once you are logged in type “set-inform http://<ip-of-controller>:8080/inform”,

substituting in the actual IP address of the controller. • At the controller click on the “Access Points” tab, The AP will be listed as “Pending • Approval”. You may have to wait a couple of minutes for this, or use the refresh

button. • “Adopt” the AP. The controller will show that the AP has the status of “Adopting”. • Return to your SSH session and enter the “set-inform” command a second time. (Hint: • use the up arrow). The AP will reboot, closing your SSH session. • The controller will eventually list the AP as “connected”.

https://help.ubnt.com/hc/en-us/articles/204909754

http://dl-origin.ubnt.com/guides/UniFi/UniFi_AP-AC-M_QSG.pdf

smhap manual (uap-ac-mesh) - lindsay broadband · smhap uap-ac-mesh manual rev. 07/19 (lbb0132)...

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